CN114375139A - PLC controller mounting structure with from cooling function - Google Patents
PLC controller mounting structure with from cooling function Download PDFInfo
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- CN114375139A CN114375139A CN202210045201.8A CN202210045201A CN114375139A CN 114375139 A CN114375139 A CN 114375139A CN 202210045201 A CN202210045201 A CN 202210045201A CN 114375139 A CN114375139 A CN 114375139A
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- outer protective
- protective shell
- cooling function
- heat dissipation
- mounting structure
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a PLC (programmable logic controller) mounting structure with a self-cooling function, which comprises an outer protective shell made of a metal material, wherein a gap is formed between the rear side surface of the outer protective shell and a mounting plane, mounting plates with screws are fixedly welded on the left side and the right side of the outer protective shell, a controller main body is arranged in the outer protective shell, 2 controller main bodies are arranged on the upper side and the lower side of the controller main body, back plates are fixedly mounted in the outer protective shell by using screws, and a heat dissipation plate is movably arranged below the controller main body. This PLC controller mounting structure with from cooling function adopts neotype structural design for the in-process that the device was using utilizes inside radiator fan and heating panel to spill the heat fast, and utilizes the dirt filtrating screen to block the dust when the heat dissipation, and utilizes the clearance brush to clear up the dirt filtrating screen and avoid blockking up, and the intake of air intake can be adjusted according to actual temperature simultaneously, thereby can save the required electric energy of heat dissipation.
Description
Technical Field
The utility model relates to the technical field of PLC (programmable logic controller), in particular to a PLC mounting structure with a self-cooling function.
Background
The PLC is a programmable logic controller and is widely applied to the field of engineering control, a user can edit a corresponding user program according to the requirement to meet different automatic production requirements, and the PLC is fixedly installed by using an installation structure when in use.
Among the prior art, chinese patent that the grant bulletin number is CN212364882U discloses a mounting structure is adjusted to PLC controller, including first alignment jig, first alignment jig bottom fixed mounting has the connecting plate, connecting plate bottom fixed mounting has the second alignment jig, first alignment jig and second alignment jig one side are in coplanar, the outside activity of first alignment jig is provided with the PLC controller body, PLC controller body another side fixed mounting has the installation body, the internal movable mounting of installation has the movable rod. According to the utility model, the four adjusting bodies are arranged, and the adjusting bodies are arranged in an L-shaped structure, so that the effect of stable movement of the adjusting bodies in the horizontal direction in the first groove body and the second groove body is realized, the stability of the installation structure is improved, the PLC controller body is fixedly arranged by penetrating the third groove body and the fifth groove body through the movable rod, the rapid disassembly and assembly are realized, and the use is convenient.
However, in the actual using process, the controller main body generates a large amount of heat when in use, the normal work of the controller main body can be influenced by the overhigh heat, and in the process of utilizing the fan to dissipate heat, external dust can be brought into the inner part of the outer protective shell, and the dust accumulation can damage the controller main body.
Disclosure of Invention
The utility model aims to provide a PLC (programmable logic controller) mounting structure with a self-cooling function, which aims to solve the problems of poor heat dissipation capability and dust accumulation and damage to a controller main body in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a PLC controller mounting structure with from cooling function, includes the outer protective housing of being made by metal material, there is the clearance between outer protective housing rear side surface and the mounting plane, just outer protective housing left and right sides fixed weld has the mounting panel that has the screw, and the inside controller main part that is provided with of outer protective housing, the controller main part is provided with 2 altogether from top to bottom, still includes:
the back plate is fixedly installed inside the outer protective shell by screws, and installation grooves in a protruding structure are symmetrically and fixedly installed on the upper side and the lower side of the front side surface of the back plate;
the heat dissipation plate is movably arranged below the controller main body and is made of aluminum alloy materials with strong heat conductivity, and push rods are symmetrically and rotatably arranged on the left side and the right side below the heat dissipation plate;
the transverse sliding rod is fixedly arranged inside the outer protective shell;
the driving wheels are rotatably arranged on the left side and the right side of the mounting groove and are made of rubber materials with rough surfaces;
the transmission belt is arranged on the inner side of the transmission wheel, the other end of the transmission belt extends to the rear of the back plate, and the other end of the transmission belt drives the worm to synchronously rotate;
the heat dissipation fans are rotatably installed inside the back plate, 4 heat dissipation fans are symmetrically arranged up and down, and the wind direction of each heat dissipation fan is back and forth;
the dust filter screen is fixedly arranged on the outer surface of the rear side of the back plate, the position of the dust filter screen and the position of the heat dissipation fan correspond to each other front and back, and sliding grooves are formed in the surfaces of the back plate on the upper side and the lower side of the dust filter screen;
the cleaning brush is movably arranged on the outer side of the dust filter screen, and the inner side surface of the cleaning brush is mutually attached to the outer surface of the dust filter screen;
the collecting box is fixedly arranged at the lower end in the outer protective shell, the position of the collecting box and the position of the dust filtering net correspond to each other up and down, and the collecting box is of a drawer type structure;
the temperature sensors are fixedly arranged at the upper part and the lower part in the outer protective shell;
the storage box is fixedly arranged in the middle of the front side surface of the back plate, a pressurized carbon dioxide gas tank is arranged in the storage box, and the upper side and the lower side of the storage box are uniformly arranged on the spray head at equal intervals;
the air outlet is fixedly formed in the front side surface of the outer protective shell;
the air inlet is formed in the middle of the rear side surface of the outer protective shell, and the diameter of the aperture of the air inlet is larger than that of the mesh of the dust filter screen;
the baffle is movably installed at the outer side of the rear side of the outer protection shell, the baffle is arranged in a vertically symmetrical mode with respect to the air inlet, and protruding blocks are fixedly installed on the two sides of the outer surface of the baffle.
Preferably, the catch bar lower extreme rotate be provided with the sliding sleeve that the horizontal slide bar runs through the installation, just sliding sleeve pass through extrusion spring with the elastic construction is constituteed to the protective housing, utilize the mounting groove to install the controller main part at the backplate front side after, the extrusion spring of horizontal slide left and right sides promotes sliding sleeve to the intermediate position to make the catch bar of top take place to rotate, can promote the heating panel this moment to the position with the laminating of controller main part.
Preferably, the clearance brush through horizontal lead screw with sliding construction is constituteed to the dirt screen, just the coaxial fixed mounting in both ends has the worm wheel about the horizontal lead screw, can drive the clearance brush of the left and right sides and slide at the dirt screen surface through the rotation of horizontal lead screw to utilize the clearance brush to clear up the dust that the dirt was built up in the dirt screen surface, avoid appearing the condition of jam at the in-process of using.
Preferably, the engagement structure is formed by the worm wheel and the worm, and the left and right two sections of threads of the transverse screw rod are opposite in direction, so that when the controller main body needs to be periodically overhauled and taken out and put back, the transmission wheels on the left and right sides of the mounting groove are driven by friction force to rotate, the transmission belt on the inner side of the transmission wheels is driven to rotate, the worm on the rear side of the backboard is driven to synchronously rotate by the rotation of the transmission belt, the worm wheel connected with the worm in a meshed mode is driven to rotate, the transverse screw rod is driven to rotate by the rotation of the worm wheel, and the transverse screw rod with the opposite thread direction can drive the cleaning brush to move oppositely.
Preferably, the inside activity of sliding tray is provided with the sliding block, just the sliding block through the pulling spring with clearance brush constitutes elastic structure, can drive the sliding block in the inside horizontal slip of sliding tray when clearance brush removes, and the pulling spring in the straight line slider outside can produce the pulling force to the clearance brush simultaneously to make the clearance brush laminate the surface of dirt screen all the time.
Preferably, the baffle pass through protruding piece with constitute elevation structure between the outer protective housing, and half the air intake height of the height of monolithic baffle, utilize protruding piece to drive the baffle of both sides and remove in opposite directions about to utilize the baffle to block the air intake, change the intake of air intake, the rotational speed that the cooperation changed inside radiator fan reaches intelligent regulation's purpose, plays certain energy-conserving effect.
Preferably, a longitudinal sliding rod is fixedly mounted on the outer surface of the rear side of the outer protective shell, and driven racks are uniformly arranged on the outer surface of the longitudinal sliding rod.
Preferably, the protruding block and the longitudinal sliding rod form a penetrating structure, and a driving gear is rotatably mounted inside the protruding block.
Preferably, the driving gear and the driven rack form a meshing structure, a temperature sensor inside the outer protective shell is used for detecting the temperature inside the outer protective shell, the motor outside the temperature control baffle rotates, the motor drives the driving gear inside the protruding block to rotate, and the protruding block drives the baffle to move up and down by means of meshing between the driving gear and the driven rack, so that the air intake of the air inlet is changed.
Compared with the prior art, the utility model has the beneficial effects that: this PLC controller mounting structure with from cooling function adopts neotype structural design for the in-process that the device was using utilizes inside radiator fan and heating panel to spill out the heat that produces fast, and utilize the dirt filtrating net to block the dust at radiating process, and utilize the clearance brush to clear up the dirt filtrating net and avoid blockking up, the intake of air intake can be adjusted according to actual temperature simultaneously, thereby can save the required electric energy of heat dissipation, its concrete content is as follows:
1. the heating panel, the catch bar, sliding sleeve, cooperation between extrusion spring and the radiator fan is used, install the controller main part at the inside back of mounting groove, utilize the extrusion spring in the horizontal slide bar outside to promote it to the inboard sliding sleeve's extrusion effect, thereby make the catch bar of top rotate, make the rotation of catch bar upwards promote the heating panel to with controller main part surface contact, thereby utilize the heating panel of aluminum alloy material to derive the heat fast, utilize the heat effluvium of radiator fan with the heat of deriving simultaneously.
2. The drive wheel, driving belt, the worm, cooperation between worm wheel and the horizontal lead screw is used, can drive the drive wheel rotation of the left and right sides when installation and take out the controller main part, thereby utilize inboard driving belt to drive the worm rotation of backplate rear side, the worm can drive the worm wheel synchronous rotation of being connected with it when rotating, thereby make horizontal lead screw rotate, it clears up to strain the dirt net to drive to remove about the clearance brush, the clearance brush keeps the laminating with straining the dirt net under the pulling effect of pulling spring.
3. The baffle, vertical slide, driven rack, the cooperation between outstanding piece and the driving gear is used, utilize inside temperature sensor to detect inside temperature, thereby rotate according to the motor in the temperature control baffle outside, thereby drive the inside driving gear of outstanding piece and rotate, utilize the meshing between driving gear and the driven rack to make outstanding piece drive the baffle and reciprocate in the vertical slide bar outside, block the air intake, thereby change the intake cooperation and change radiator fan's rotational speed and reach intelligent regulation's purpose.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a front cross-sectional structure of the outer protective shell according to the present invention;
FIG. 3 is a schematic view of a rear sectional view of the outer protective shell according to the present invention;
FIG. 4 is a front view of the heat sink plate of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 6 is a schematic side view of the cleaning brush of the present invention;
FIG. 7 is a rear view of the outer protective shell according to the present invention;
FIG. 8 is a side view of the protrusion block of the present invention.
In the figure: 1. an outer protective shell; 2. mounting a plate; 3. a controller main body; 4. a back plate; 401. mounting grooves; 5. a heat dissipation plate; 6. a transverse sliding bar; 7. a driving wheel; 8. a drive belt; 9. a heat radiation fan; 10. a dust filter screen; 11. cleaning the brush; 12. a collection box; 13. a temperature sensor; 14. a storage tank; 1401. a spray head; 15. an air outlet; 16. an air inlet; 17. a baffle plate; 18. a push rod; 19. a sliding sleeve; 20. a compression spring; 21. a worm; 22. a worm gear; 23. a transverse screw rod; 24. a slider; 25. pulling the spring; 26. a sliding groove; 27. a longitudinal slide bar; 2701. a driven rack; 28. a protruding block; 2801. a drive gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a PLC controller mounting structure with from cooling function, includes the outer protective housing 1 of being made by metal material, has the clearance between 1 rear side surface of outer protective housing and the mounting plane, and the fixed welding of 1 left and right sides of outer protective housing has mounting panel 2 that has the screw to 1 inside controller main part 3 that is provided with of outer protective housing, controller main part 3 is provided with 2 from top to bottom altogether, still includes:
the back plate 4 is fixedly installed inside the outer protective shell 1 by using screws, and the upper side and the lower side of the front side surface of the back plate 4 are symmetrically and fixedly provided with installation grooves 401 in a protruding structure;
the heat dissipation plate 5 is movably arranged below the controller main body 3, the heat dissipation plate 5 is made of aluminum alloy materials with strong heat conductivity, and push rods 18 are symmetrically and rotatably arranged on the left side and the right side below the heat dissipation plate 5;
the transverse sliding rod 6 is fixedly arranged inside the outer protective shell 1;
the driving wheels 7 are rotatably arranged on the left side and the right side of the mounting groove 401, and the driving wheels 7 are made of rubber materials with rough surfaces;
the transmission belt 8 is arranged on the inner side of the transmission wheel 7, the other end of the transmission belt 8 extends to the rear of the back plate 4, and the other end of the transmission belt 8 drives the worm 21 to synchronously rotate;
the heat dissipation fans 9 are rotatably installed inside the back plate 4, 4 heat dissipation fans 9 are symmetrically arranged up and down, and the wind direction of the heat dissipation fans 9 is backward and forward;
the dust filter 10 is fixedly arranged on the outer surface of the rear side of the back plate 4, the position of the dust filter 10 corresponds to the position of the heat dissipation fan 9 in a front-back manner, and sliding grooves 26 are formed in the surfaces of the back plate 4 on the upper side and the lower side of the dust filter 10;
the cleaning brush 11 is movably arranged on the outer side of the dust filter screen 10, and the inner side surface of the cleaning brush 11 is mutually attached to the outer surface of the dust filter screen 10;
the collecting box 12 is fixedly arranged at the lower end in the outer protective shell 1, the position of the collecting box 12 corresponds to the position of the dust filtering net 10 up and down, and the collecting box 12 is of a drawer type structure;
the lower end of the push rod 18 is rotatably provided with a sliding sleeve 19 which is installed in a penetrating mode with the transverse sliding rod 6, the sliding sleeve 19 and the outer protective shell 1 form an elastic structure through an extrusion spring 20, the cleaning brush 11 and the dust filter screen 10 form a sliding structure through a transverse screw rod 23, worm wheels 22 are coaxially and fixedly installed at the left end and the right end of the transverse screw rod 23, the worm wheels 22 and the worm 21 form a meshing structure, the directions of left threads and right threads of the transverse screw rod 23 are opposite, a sliding block 24 is movably arranged inside the sliding groove 26, and the sliding block 24 and the cleaning brush 11 form an elastic structure through a pulling spring 25.
When the controller main body 3 needs to be used, the outer protective shell 1 is fixedly arranged on a plane of a using position by using the mounting plates 2 on the left side and the right side, then the two controller main bodies 3 are arranged on the front side of the back plate 4 by using the mounting grooves 401, at the moment, the sliding sleeves 19 are moved to the middle position by the extrusion springs 20 on the left side and the right side of the transverse sliding rod 6 in the outer protective shell 1, the pushing rods 18 above the sliding sleeves 19 are driven to rotate by the movement of the sliding sleeves 19, so that the heat dissipation plate 5 is pushed upwards to the position attached to the controller main body 3 by using the pushing rods 18, the heat generated by the controller main body 3 can be quickly led out by the aluminum alloy material of the heat dissipation plate 5, meanwhile, the heat dissipation fan 9 in the back plate 4 rotates to dissipate the heat, the purpose of quick heat dissipation is achieved, when the controller main body 3 needs to be taken out and put back to the controller main body 3, the driving wheels 7 on the left side and the right side of the mounting grooves 401 are driven to rotate by using friction force, the transmission wheel 7 utilizes the driving belt 8 at the middle part to drive the worm 21 at the rear side of the back plate 4 to rotate while rotating, the worm 21 can drive the worm wheel 22 connected with the worm wheel in a meshed mode to synchronously rotate while rotating, the worm wheel 22 can drive the transverse screw rod 23 to rotate when rotating, the left and right two sections of opposite thread structures of the transverse screw rod 23 are utilized to drive the cleaning hairbrush 11 to move oppositely, the cleaning hairbrush 11 can drive the sliding block 24 to correspondingly slide in the sliding groove 26 while moving, at the moment, the surface of the dust filtering net 10 is always attached to the cleaning hairbrush 11 by utilizing the pulling effect of the pulling spring 25 on the cleaning hairbrush 11, the cleaning effect on the dust filtering net 10 is realized, and the cleaned dust drops into the collecting box 12 below to be convenient for subsequent cleaning.
The temperature sensors 13 are fixedly arranged at the upper part and the lower part in the outer protective shell 1;
the storage box 14 is fixedly arranged in the middle of the front side surface of the back plate 4, a pressurized carbon dioxide gas tank is arranged in the storage box 14, and the upper side and the lower side of the storage box 14 are uniformly arranged on the spray head 1401 at equal intervals;
the air outlet 15 is fixedly formed in the front side surface of the outer protective shell 1;
the air inlet 16 is formed in the middle of the rear side surface of the outer protective shell 1, and the diameter of the aperture of the air inlet 16 is larger than that of the mesh of the dust filter 10;
the baffle 17 is movably mounted at the outer part of the rear side of the outer protective shell 1, the baffle 17 is vertically and symmetrically arranged relative to the air inlet 16, and the protruding blocks 28 are fixedly mounted on all two sides of the outer surface of the baffle 17.
The baffle 17 forms a lifting structure with the outer protective shell 1 through the protruding block 28, the height of the air inlet 16 of the single baffle 17 is half of that of the outer protective shell 1, the outer surface of the rear side of the outer protective shell 1 is fixedly provided with a longitudinal sliding rod 27, the outer surface of the longitudinal sliding rod 27 is uniformly provided with driven racks 2701, the protruding block 28 and the longitudinal sliding rod 27 form a penetrating structure, the protruding block 28 is internally and rotatably provided with a driving gear 2801, and the driving gear 2801 and the driven racks 2701 form a meshing structure.
Utilize the inside temperature sensor 13 monitoring inside outer protective housing 1 in the in-process that the device used, when the temperature reached predetermined set value (the temperature of taking place the conflagration is too high), utilize shower nozzle 1401 with the blowout of carbon dioxide gas in the storage tank 14, thereby put out a fire fast, avoid stretching of the intensity of a fire, and utilize temperature sensor 13 monitoring real-time temperature in the in-process of normal use, thereby control outer protective housing 1 rear side baffle 17 outside motor and take place to rotate, utilize the motor to drive the inside driving gear 2801 of outstanding piece 28 and take place to rotate, utilize the meshing between driving gear 2801 and the driven rack 2701 to make outstanding piece 28 drive baffle 17 slide from top to bottom in the vertical slide bar 27 outside, thereby block the intake of air intake 16, reach the purpose of real-time intelligent regulation.
The working principle is as follows: when the device is used, according to the structure shown in fig. 1-8, firstly, when the controller main body 3 is needed to be used, the outer protective shell 1 is fixedly arranged on a plane of a using position by using the mounting plates 2 at the left side and the right side, then the two controller main bodies 3 are arranged at the front side of the back plate 4 by using the mounting grooves 401, at the moment, the extrusion springs 20 at the left side and the right side of the transverse sliding rod 6 in the outer protective shell 1 move the sliding sleeve 19 to the middle position, the pushing rod 18 above is driven to rotate by the movement of the sliding sleeve 19, so that the heat dissipation plate 5 is pushed upwards to the position attached to the controller main body 3 by using the pushing rod 18, the heat generated by the controller main body 3 can be quickly led out by the aluminum alloy material of the heat dissipation plate 5, meanwhile, the heat dissipation fan 9 in the back plate 4 rotates to dissipate the heat, the purpose of quick heat dissipation is achieved, when the controller main body 3 is overhauled and needs to be taken out and put back to the controller main body 3, the transmission wheels 7 on the left side and the right side of the mounting groove 401 are driven to rotate by friction, the transmission wheels 7 drive the worm 21 on the rear side of the back plate 4 to rotate by the transmission belt 8 in the middle while rotating, the worm 21 drives the worm wheel 22 meshed and connected with the worm wheel to synchronously rotate while rotating, the worm wheel 22 drives the transverse screw rod 23 to rotate while rotating, the cleaning brush 11 is driven to move oppositely by the opposite thread structures on the left section and the right section of the transverse screw rod 23, the sliding block 24 is driven to correspondingly slide in the sliding groove 26 while the cleaning brush 11 moves, the cleaning brush 11 is always attached to the surface of the dust filter screen 10 by the pulling action of the pulling spring 25, so that the cleaning effect on the dust filter screen 10 is realized, the cleaned dust falls into the collecting box 12 below for subsequent cleaning, and the real-time temperature is monitored by the temperature sensor 13 in the normal use process, therefore, a motor outside the baffle 17 at the rear side of the outer protective shell 1 is controlled to rotate, the motor is used for driving the driving gear 2801 inside the protruding block 28 to rotate, the protruding block 28 is used for driving the baffle 17 to slide up and down on the outer side of the longitudinal sliding rod 27 by means of meshing between the driving gear 2801 and the driven rack 2701, accordingly, the air intake of the air inlet 16 is blocked, and the purpose of real-time intelligent adjustment is achieved, namely the working principle of the PLC installation structure with the self-cooling function.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a PLC controller mounting structure with from cooling function, includes the outer protective housing of being made by metal material, there is the clearance between outer protective housing rear side surface and the mounting plane, just outer protective housing left and right sides fixed weld has the mounting panel that has the screw, and the inside controller main part that is provided with of outer protective housing, the controller main part is provided with 2 altogether from top to bottom, and its characterized in that still includes:
the back plate is fixedly installed inside the outer protective shell by screws, and installation grooves in a protruding structure are symmetrically and fixedly installed on the upper side and the lower side of the front side surface of the back plate;
the heat dissipation plate is movably arranged below the controller main body and is made of aluminum alloy materials with strong heat conductivity, and push rods are symmetrically and rotatably arranged on the left side and the right side below the heat dissipation plate;
the transverse sliding rod is fixedly arranged inside the outer protective shell;
the driving wheels are rotatably arranged on the left side and the right side of the mounting groove and are made of rubber materials with rough surfaces;
the transmission belt is arranged on the inner side of the transmission wheel, the other end of the transmission belt extends to the rear of the back plate, and the other end of the transmission belt drives the worm to synchronously rotate;
the heat dissipation fans are rotatably installed inside the back plate, 4 heat dissipation fans are symmetrically arranged up and down, and the wind direction of each heat dissipation fan is back and forth;
the dust filter screen is fixedly arranged on the outer surface of the rear side of the back plate, the position of the dust filter screen and the position of the heat dissipation fan correspond to each other front and back, and sliding grooves are formed in the surfaces of the back plate on the upper side and the lower side of the dust filter screen;
the cleaning brush is movably arranged on the outer side of the dust filter screen, and the inner side surface of the cleaning brush is mutually attached to the outer surface of the dust filter screen;
the collecting box is fixedly arranged at the lower end in the outer protective shell, the position of the collecting box and the position of the dust filtering net correspond to each other up and down, and the collecting box is of a drawer type structure;
the temperature sensors are fixedly arranged at the upper part and the lower part in the outer protective shell;
the storage box is fixedly arranged in the middle of the front side surface of the back plate, a pressurized carbon dioxide gas tank is arranged in the storage box, and the upper side and the lower side of the storage box are uniformly arranged on the spray head at equal intervals;
the air outlet is fixedly formed in the front side surface of the outer protective shell;
the air inlet is formed in the middle of the rear side surface of the outer protective shell, and the diameter of the aperture of the air inlet is larger than that of the mesh of the dust filter screen;
the baffle is movably installed at the outer side of the rear side of the outer protection shell, the baffle is arranged in a vertically symmetrical mode with respect to the air inlet, and protruding blocks are fixedly installed on the two sides of the outer surface of the baffle.
2. The PLC controller mounting structure having a self-cooling function according to claim 1, wherein: the lower end of the push rod is rotatably provided with a sliding sleeve which is installed in a penetrating mode with the transverse sliding rod, and the sliding sleeve and the outer protective shell form an elastic structure through an extrusion spring.
3. The PLC controller mounting structure having a self-cooling function according to claim 1, wherein: the cleaning brush and the dust filter screen form a sliding structure through a transverse screw rod, and worm gears are coaxially and fixedly mounted at the left end and the right end of the transverse screw rod.
4. The PLC controller mounting structure having a self-cooling function according to claim 3, wherein: the worm wheel and the worm form a meshing structure, and the left and right sections of threads of the transverse screw rod are opposite in direction.
5. The PLC controller mounting structure having a self-cooling function according to claim 1, wherein: the inside activity of sliding tray is provided with the sliding block, just the sliding block through the pulling spring with clearance brush constitutes elastic construction.
6. The PLC controller mounting structure having a self-cooling function according to claim 1, wherein: the baffle passes through protruding piece with constitute elevation structure between the protective housing, and half the air intake height of monolithic baffle's height.
7. The PLC controller mounting structure having a self-cooling function according to claim 1, wherein: the outer protective housing rear side surface fixed mounting has vertical slide bar, just vertical slide bar surface evenly is provided with driven rack.
8. The PLC controller mounting structure having a self-cooling function according to claim 6, wherein: the protruding block and the longitudinal sliding rod form a penetrating structure, and a driving gear is rotatably mounted inside the protruding block.
9. The PLC controller mounting structure having a self-cooling function according to claim 8, wherein: the driving gear and the driven rack form a meshing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210045201.8A CN114375139A (en) | 2022-01-15 | 2022-01-15 | PLC controller mounting structure with from cooling function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210045201.8A CN114375139A (en) | 2022-01-15 | 2022-01-15 | PLC controller mounting structure with from cooling function |
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| CN114375139A true CN114375139A (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210045201.8A Pending CN114375139A (en) | 2022-01-15 | 2022-01-15 | PLC controller mounting structure with from cooling function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114696522A (en) * | 2022-05-05 | 2022-07-01 | 杭州恒瑞电气科技有限公司 | Three-phase asynchronous motor convenient to wiring |
| CN115047948A (en) * | 2022-06-28 | 2022-09-13 | 深圳市赞融电子技术有限公司 | Green energy-saving device of data server |
| CN117156827A (en) * | 2023-10-30 | 2023-12-01 | 青岛华通亚金机械装备有限公司 | Pressing monitoring device and monitoring method for hexahedral hydraulic press |
-
2022
- 2022-01-15 CN CN202210045201.8A patent/CN114375139A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114696522A (en) * | 2022-05-05 | 2022-07-01 | 杭州恒瑞电气科技有限公司 | Three-phase asynchronous motor convenient to wiring |
| CN114696522B (en) * | 2022-05-05 | 2024-05-14 | 大连钰霖电机有限公司 | Three-phase asynchronous motor convenient to wire |
| CN115047948A (en) * | 2022-06-28 | 2022-09-13 | 深圳市赞融电子技术有限公司 | Green energy-saving device of data server |
| CN117156827A (en) * | 2023-10-30 | 2023-12-01 | 青岛华通亚金机械装备有限公司 | Pressing monitoring device and monitoring method for hexahedral hydraulic press |
| CN117156827B (en) * | 2023-10-30 | 2024-01-26 | 青岛华通亚金机械装备有限公司 | Pressing monitoring device and monitoring method for hexahedral hydraulic press |
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